HELP!!!!!!!

I am on the combination pill and I took the second to last active pill late. I take them everyday at 1 pm i’ve never missed any in my life and didn’t take this one until 10 pm the same day (9 hours later) I took my last active pill the next day on time then had my placebo pills. I had sex 8 days after my late pill (the following friday) and I started my new pack on time (sunday) how protected am I in this scenario? I am freaking out. we don’t use condoms just pull out , he’s been my boyfriend for 3 years